FIG. 1 is a perspective view of a spray nozzle according to our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged perspective view of the portion of the spray nozzle identified in FIG. 1;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 10 is a top plan view thereof; and,

FIG. 11 is a bottom plan view thereof.

The broken lines are directed to environment and are for illustrative purposes only. The broken lines form no part of the claimed design.